内容正文:
专题02 9A Unit 3&4 重难点复习
1、 知识梳理
核心词汇
1.perhaps adv.
[考点点拨] perhaps意为“可能”,常位于句首,在句子中作状语,和maybe用法相同,但maybe多用于口语中。用perhaps或maybe时句子中肯定已经有谓语动词。如:
Perhaps/Maybe the weather will get -better. 天气可能会变得好一些。
Perhaps/Maybe Millie is in the school library now. 米莉现在也许在学校图书馆。
情态动词can,could,may,might意为“可能”,此时句子中必须还有其他动词。can用于表示客观的(理论上的)可能性,并不一定会发生;表示具体某件事可能发生时,用could,may或might,三者的语气依次递减。如:
This could/may/might be done by Jim 这件事有可能是吉姆干的。
2.choice n.
[考点点拨] choice选择
①、make a choice做选择
②、have no choice but to do sth.别无选择只能做某事
choose(vt.)选择choose—chose—chosen
①、choose sb.to do sth. 选择某人做某事
②、Sb is chosen to do sth.某人被选中做某事
- Oh, my God! We have missed the early bus. What shall we do?
哦,我的天啊!我们错过了早班车。我们该怎么办呢?
—I'm afraid we have no choice but to wait. 恐怕我们除了等待别无选择。
I'd like to choose you to be the host. 我愿意选你当主持人。
3.hardly adv.
[考点点拨]hardly意为“几乎不”,不是hard的副词形式,hard既可以作形容词,也可以作副词。hardly是否定词,因此反意疑问句的后一部分要用肯定结构,some要改为any。如:
They can hardly have time to have breakfast now.
他们现在几乎没时间吃早饭。
He can hardly understand it, can he?
他几乎不能明白,是吗?
There is hardly any water in the glass.
杯子里几乎没有水了。
4.doubt vt.
[考点点拨]doubt用作及物动词,可接名词、代词、动名词、带疑问词的动词不定式或从句作宾语。在肯定句中,一般后面接if/whether 引导的从句;在否定句中一般接that引导的从句。如:
I doubt if/whether he has passed the exam.
我怀疑他是否通过了考试。
I don't doubt that she is telling the truth
我不怀疑她说的是事实。
doubt还可以用作可数名词或不可数名词。如:
There is no doubt that we will be successful.
毫无疑问我们将会成功。
5.succeed vi.
[考点点拨]succeed in doing sth.成功地做某事;success (n.)成功;successful (adj.)成功的;successfully(adv.)成功地。如:
He is certain to succeed in doing his experiment.
他做试验一定会成功。
The party is a great success. We've had a good time.
聚会非常成功。我们玩得很开心。
You must work hard, then you'll be successful iIl the future
你必须努力工作,将来才能成功。
In the end, he passed the exam successfully.
最后,他成功地通过了考试。
6.remain vi.
[考点点拨]
①、remain意为“逗留”时,用作不及物动词,相当于stay。如:
The children remained out because of the nice weather.
由于天气晴朗,孩子们待在室外嬉戏。
②、remain意为“保持不变”时,用作连系动词,后面接名词、代词、形容词、介词短语或分词作表语。如:
Peter became a manager, but Jack remained a worker